Common questions

What is navigator getUserMedia?

author 0

What is navigator getUserMedia?

You could try something like this (from getUserMedia.js): navigator.getUserMedia_ = ( navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia); if ( !! navigator.getUserMedia_) { navigator.getUserMedia_(‘video’, successCallback, errorCallback); //The rest of your …

Which browsers support getUserMedia?

getUserMedia/Stream API

  • IE. 6 – 10 supported.
  • Edge * 12 – 95 Supported. 96 Supported.
  • Firefox. 2 – 16 supported. 17 – 35. See notes:
  • Chrome. 4 – 20 supported. 21 – 52. See notes:
  • Safari. 3.1 – 10.1 supported. 11 – 15.1 Supported.
  • Opera. 10 – 11.5 supported. 12.1.
  • Safari on iOS * 3.2 – 10.3 supported. 11 – 13.3.
  • Opera Mini * all supported.

What is navigator MediaDevices?

The Navigator. mediaDevices read-only property returns a MediaDevices object, which provides access to connected media input devices like cameras and microphones, as well as screen sharing.

Can I use MediaStream recording API?

The MediaStream Recording API makes it possible to capture the data generated by a MediaStream or HTMLMediaElement object for analysis, processing, or saving to disk. It’s also surprisingly easy to work with.

Is getUserMedia deprecated?

getUserMedia() Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes.

What can WebRTC do?

WebRTC (Web Real-time Communications) enables peer to peer video, audio, and data communication between two web browsers. This allows for video calling, video chat, and peer to peer file sharing entirely in the web browser, with no plugins.

What does Getusermedia return?

It returns a Promise that resolves to a MediaStream object. If the user denies permission, or matching media is not available, then the promise is rejected with NotAllowedError or NotFoundError DOMException respectively.

Does WebRTC require https?

To enable users to participate in TrueConf Server conferences via WebRTC application, you need to set up an HTTPS connection on the server and open UDP ports beforehand. If the connection is not safe (HTTP), your guests will see a warning upon opening TrueConf Server or conference webpage from their browser.

What is OverconstrainedError?

The OverconstrainedError interface of the Media Capture and Streams API indicates that the set of desired capabilities for the current MediaStreamTrack cannot currently be met.

Can I use Mediastream?

This feature is deprecated/obsolete and should not be used.

What does MediaRecorder mean?

The MediaRecorder API enables you to record audio and video from a web app. It’s available now in Firefox and in Chrome for Android and desktop.

How to record audio from a device using getUserMedia?

It stores the audio into a file (.wav) on the client side. getUserMedia gives you access to the device, but it is up to you to record the audio. To do that, you’ll want to ‘listen’ to the device, building a buffer of the data. Then when you stop listening to the device, you can format that data as a WAV file (or any other format).

What are the audio constraints in getUserMedia?

In a previous blog post we’ve focused on the audio constraints. The getUserMedia () function receives only one parameter, a MediaStreamConstraints object used to specify what kind of tracks (audio, video or both) to request, and, optionally, any requirements for each track.

What is WebRTC getUserMedia()?

WebRTC is constantly evolving and with it, it’s most known function getUserMedia (). With it you can get access to the device’s webcams and microphones and request a video stream, an audio stream or both.

How does the getUserMedia() function work?

The getUserMedia () function receives only one parameter, a MediaStreamConstraints object used to specify what kind of tracks (audio, video or both) to request, and, optionally, any requirements for each track. Here’s a basic example of how this object is sent to the newer, promise based, getUserMedia ():

author

Back to Top